What was found
CABIN ALTITUDE UNCONTROLLABLE. PERFORMED CABIN PRESS CHECK IAW AMM 21-31-00, OPERATIONS CHECKED GOOD AT THIS TIME, ACFT OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN ALTITUDE UNCONTROLLABLE. PERFORMED CABIN PRESS CHECK IAW AMM 21-31-00, OPERATIONS CHECKED GOOD AT THIS TIME, ACFT OK FOR SERVICE.